Method LoadFacet

src/MultiMap.cpp:117–166

FIXME: move to centralized data code

// FIXME: move to centralized data code
bool CMultiMap::LoadFacet(CGumpMap *gump, CGUIExternalTexture *mapObject, int facet)
{
    if (facet < 0 || facet > 5)
    {
        Warning(Data, "Invalid facet index: %i", facet);
        return false;
    }

    auto &file = g_FileManager.m_FacetMul[facet];
    file.ResetPtr();
    if (file.Size == 0u)
    {
        Warning(Data, "Facet %i is not loaded!", facet);
        return false;
    }

    const int _mapWidth = file.ReadInt16LE();
    (void)_mapWidth;
    int mapHeight = file.ReadInt16LE();
    int startX = gump->StartX;
    int endX = gump->EndX;
    int startY = gump->StartY;
    int endY = gump->EndY;
    int width = endX - startX;
    int height = endY - startY;
    std::vector<uint16_t> map(width * height);
    for (int y = 0; y < mapHeight; y++)
    {
        int x = 0;
        int colorCount = file.ReadInt32LE() / 3;
        for (int i = 0; i < colorCount; i++)
        {
            int size = file.ReadUInt8();
            uint16_t color = 0x8000 | file.ReadInt16LE();
            for (int j = 0; j < size; j++)
            {
                if ((x >= startX && x < endX) && (y >= startY && y < endY))
                {
                    map[((y - startY) * width) + (x - startX)] = color;
                }
                x++;
            }
        }
    }
    assert(mapObject->m_Sprite != nullptr);
    mapObject->m_Sprite->LoadSprite16(gump->Width, gump->Height, map.data());
    //mapObject->m_Sprite->Width = gump->Width;
    //mapObject->m_Sprite->Height = gump->Height;
    return true;
}